Q-Series Ultra Filter Set: Fits Q-Series Countertop Water IonizerBest Water Ionizer Filtration in the World! . 01 Micron Same Micron As Kidney Dialysis Machines Dual Set Filters to 99. 9% Purity Primary ACF Fiber Active Carbon Filter Removes Rust, Dregs, Chlorine, VOCs Plus Secondary Composite Ceramic Filter with Ion Ceramic to Create Electrolytes Tyent's Ultra Filter Set for the Q Series uses a . 01 micron filtration level, the same as what is used in kidney dialysis machines. "Ultra Plus" filtration ensures the